DeveloperLoad - DeveloperLoad

Datamechanics - spark docker image - example of how to use the connector that comes inbuilt with the image

I came across the below docker image for spark. The image also comes with some of the connectors to some of the popular cloud services. An example of how to use

disabling automated backups for Aurora Serverless cluster

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-rds-dbcluster.html says that PreferredBackupWindow is used if automated backups are

System managed connection - place outbound call without treating it as a sim call

I'm working on implementing the calling functionality for a voip app and struggling with making an outbound call with a system managed connection service ** The

How to install gerrit-3.3.0 using jdk8?

I use jdk8 and I tried to install latest Gerrit, It seems the Gerrit-3.3.0 is the newest version I can install, however it still fail. I have tried two ways: do

Working with heterogenous map as it was typed in Kotlin/Java

I read some items from DB as JSON and create a Map<String, Any> from each of them. I want to process the items as Map because instantiating objects using

When to pass a parameter as a constructor parameter or as a method parameter

I currently have this class that uses a Service class in a class method. Currently I am creating an instance of the service class in my method as shown below. T

Hibernate - Persisting child entity containing parent entity

Getting errors while trying to persist child entity (MsgRetry) when trying to get an entity of parent entity (Msg) where the parent PK (msg_id) is the FK in the